. >>> in cairo, talks began between palestinians and israel. egypt is working with the two sides. they're negotiating a new border arrangements for the gaza strip. the palestinians want a complete lifting of a block aid while israel wants and ends to arms smuggling. >>> forensic experts arrived at tel aviv today, teams from switzerland, russia and france will take three samples of yassi yassir arafat's body to determine what killed him nearly eight years ago. >> we hope that all these experts will manage to basically finds what we're looking for, the truth. >> arafat's widow and many other palestinians believe he was poisoned. earlier this year a swiss lab found what it called significant traces of pulonium210 on his tooth brush. the investigation could take months. >> it's all fun and games until someone gets hurt. >> bounce houses, they're becoming increasingly popular at parties and in people's back yards. but with that, comes increasing danger. the numbers to back up the warning from the doctors. >>> a symbolic move by nfl cheerleaders. why they shaved their heads in the middl